Fixing device for production of train head cover
By designing a fixed device for the production of train car hoods, using hollow tubes, sliders, suction cups and other components to fix and adjust the position of the glass window, solve the problem of high accuracy and poor stability during artificial installation, and achieve efficient and efficient and efficient and efficient and efficient and efficient and efficient and efficient and efficient and efficient and efficient and efficient stability. Stable glass window installation.
Patent Information
- Application Number
- CN202421052720.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the production process of train hoods, the threaded holes need to be aligned when manually installing glass windows. The accuracy requirements are high and the weight of the glass windows are heavy, which leads to difficulty in alignment of the threaded holes, long installation time and poor stability, which can easily lead to falling and damage to the glass windows. .
A fixed device for the production of a car hood is designed, including the bottom plate, the universal wheel, the placement box, the adjustment component, and the fixed component. Through the cooperation of hollow pipes, slider, suction cups, rubber pads, valve cores, and one -way valves, fix the glass window and keep it stable under negative pressure; the coordination of the motor, thread pole and connecting blocks, flexibly adjust the position of the glass window, and the position of the glass window. Make sure that the thread holes are easy to accommodate.
Improve the stability and efficiency of the installation of glass windows, reduce the installation time, avoid the risk of damage to the drop of glass windows, and improve work efficiency.
Smart Images

Figure CN222405424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of train head covers production, in particular to a fixing device for producing train head covers. Background Art
[0002] The train hood refers to the component covering the front end of the train locomotive, which is usually used to protect the internal equipment of the locomotive, reduce air resistance and beautify the appearance. During the production process of the train hood, it is generally necessary to install glass windows in the front and sides of the hood. When installing, it is usually taken manually, aligned with the installation holes, and installed using tools such as bolts.
[0003] However, when installing the bolts, the threaded holes need to be aligned, which requires a certain degree of precision. In addition, the glass window is heavy and easily shakes when picked up, which makes it difficult to align the threaded holes and takes a long time. In addition, the stability is poor when manually picked up, which easily causes the glass window to fall and be damaged. Therefore, a fixing device for the production of train head covers is proposed to solve the above problems. Utility Model Content
[0004] In order to remedy the above deficiencies, the utility model provides a fixing device for the production of train head covers, aiming to improve the problem in the prior art that when installing glass windows, it is necessary to align the threaded holes, which requires a certain degree of precision, and the glass windows are heavy and easily shaken when picked up, which makes it difficult to align the threaded holes and takes a long time.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixing device for producing train head covers, comprising a base plate, a placement box is fixedly connected to the upper surface of the base plate, a universal wheel is arranged on the lower surface of the base plate, an adjustment component is arranged on the upper surface of the base plate, the adjustment component comprises a connecting block, a fixing component is arranged on the front surface of the connecting block, the fixing component comprises a support plate, a hollow tube is fixedly connected to the front surface of the support plate, a rubber pad is connected to the inner wall piston of the hollow tube, a sliding rod is fixedly connected to the front surface of the rubber pad, and a suction cup is fixedly connected to the front surface of the sliding rod.
[0006] As a further description of the above technical solution:
[0007] The fixing assembly also includes a sliding block, a sliding groove is provided on the inner wall of the bottom end of the hollow tube, a valve core is provided on the left surface of the hollow tube, and a one-way valve is provided on the left surface of the hollow tube.
[0008] As a further description of the above technical solution:
[0009] The adjustment component also includes motor 1, the output shaft of motor 1 is fixedly connected to threaded rod 1, the outer wall of threaded rod 1 is threadedly connected to a moving block, the upper surface of the moving block is fixedly connected to a support frame, the upper surface of the support frame is provided with motor 2, and the output shaft of motor 2 is fixedly connected to threaded rod 2.
[0010] As a further description of the above technical solution:
[0011] The motor 1 is arranged on the left surface of the base plate, the threaded rod 1 penetrates and is rotatably connected to the left surface of the base plate, the moving block penetrates and is slidably connected to the upper surface of the base plate, the threaded rod 2 penetrates and is rotatably connected to the upper surface of the support frame, the threaded rod 2 penetrates and is threadedly connected to the upper surface of the connecting block, and the connecting block penetrates and is slidably connected to the front surface of the support frame.
[0012] As a further description of the above technical solution:
[0013] The rear surface of the support plate is fixedly connected to the front surface of the connecting block, and the sliding rod passes through and the piston is connected to the front surface of the hollow tube.
[0014] As a further description of the above technical solution:
[0015] The lower surface of the slider is fixedly connected to the upper surface of the slide rod, the slider is provided in two groups, the slide groove is provided in two groups, and the two groups of sliders and slide grooves are symmetrically distributed up and down with respect to the midline of the slide rod.
[0016] As a further description of the above technical solution:
[0017] The slider piston is connected to the inner wall of the slide groove, and a notch is formed on the rear surface of the slide rod.
[0018] As a further description of the above technical solution:
[0019] The one-way valve is located in front of the valve core.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the glass window can be fixed on the suction cup more conveniently through the cooperation of the hollow tube, the sliding rod, the suction cup, the rubber pad, the valve core and the one-way valve, and can remain stable under the influence of negative pressure, thereby solving the problem of poor stability of traditional manual picking, which easily causes the glass window to slip and be damaged, and enhancing the stability of the device.
[0022] 2. In the utility model, the position of the glass window can be flexibly adjusted through the cooperation of motor 1, threaded rod 1, moving block, support frame, motor 2, threaded rod 2 and connecting block, and when adjusting the position of the glass window, stability can be ensured, the threaded holes can be easily aligned, and it is convenient for workers to install the glass window, reducing installation time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;
[0024] Figure 2 It is a schematic cross-sectional diagram of the three-dimensional structure of the overall device in the utility model;
[0025] Figure 3 It is a schematic cross-sectional diagram of the three-dimensional structure of the hollow core tube, rubber pad and sliding rod of the utility model.
[0026] Legend:
[0027] 1. Bottom plate; 2. Placement box; 31. Motor 1; 32. Threaded rod 1; 33. Moving block; 34. Support frame; 35. Motor 2; 36. Threaded rod 2; 37. Connecting block; 41. Support plate; 42. Hollow tube; 43. Sliding rod; 44. Suction cup; 45. Rubber pad; 46. Sliding block; 47. Valve core; 48. One-way valve; 401. Slide groove. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1 - Figure 3The utility model provides an embodiment: a fixing device for producing a train head cover, comprising a bottom plate 1 for supporting the whole device, a placing box 2 for placing a counterweight block is fixedly connected to the upper surface of the bottom plate 1, a universal wheel is arranged on the lower surface of the bottom plate 1, four universal wheels are arranged, and they are evenly distributed at the four corners of the lower surface of the bottom plate 1, an adjustment component is arranged on the upper surface of the bottom plate 1, the adjustment component comprises a connecting block 37, a fixing component is arranged on the front surface of the connecting block 37, and the fixing component can fix the train head cover with a glass window, and the fixing component comprises a supporting plate 41, a supporting plate 4 1 is fixedly connected with a hollow tube 42 on the front surface, the support plate 41 will move with the change of the adjustment component, the hollow tube 42 will move synchronously with the support plate 41, the inner wall piston of the hollow tube 42 is connected with a rubber pad 45, the rubber pad 45 moves in the front and rear directions, the inside of the hollow tube 42 is in a sealed state, and the rubber pad 45 will squeeze the air inside the hollow tube 42 when it moves, the front surface of the rubber pad 45 is fixedly connected with a slide bar 43, the front and rear surfaces of the slide bar 43 are hollow, the front surface of the slide bar 43 is fixedly connected with a suction cup 44, and the slide bar 43 and the suction cup 44 will move synchronously.
[0030] Reference Figure 1 - Figure 3 The fixing assembly also includes a slider 46. A slide groove 401 is provided on the inner wall of the bottom end of the hollow tube 42. A valve core 47 is provided on the left surface of the hollow tube 42. A one-way valve 48 is provided on the left surface of the hollow tube 42. The valve core 47 and the one-way valve 48 are prior art and can be implemented by technicians in this field. Since they are prior art, they will not be described in detail in this case. The one-way valve 48 can only discharge the air inside the hollow tube 42 to the outside. A valve nozzle is provided on the valve core 47. Pressing the valve nozzle can allow the air inside the hollow tube 42 and the outside air to circulate.
[0031] Reference Figure 1 - Figure 3 The adjusting component also includes a motor 31, the output shaft of the motor 31 is fixedly connected to a threaded rod 32, starting the motor 31 can drive the threaded rod 32 to rotate, the outer wall of the threaded rod 32 is threadedly connected to a moving block 33, and the threaded rod 32 can drive the moving block 33 to move horizontally when it rotates, and the upper surface of the moving block 33 is fixedly connected to a support frame 34, and the upper surface of the support frame 34 is provided with a motor 2 35, and the output shaft of the motor 2 35 is fixedly connected to a threaded rod 2 36, the threaded rod 1 32, the threaded rod 2 36, the motor 1 31, and the motor 2 35 are prior arts, and can be implemented by technicians in this field. Since they are prior arts, they will not be described in detail in this case. The threaded rod 1 32 and the threaded rod 2 36 are self-locking, and the motor 1 31 and the motor 2 35 can drive the threaded rod 1 32 and the threaded rod 2 36 to rotate forward or reverse.
[0032] Reference Figure 1 - Figure 3 The motor 1 31 is arranged on the left surface of the bottom plate 1, the threaded rod 1 32 penetrates and is rotatably connected to the left surface of the bottom plate 1, the moving block 33 penetrates and is slidably connected to the upper surface of the bottom plate 1, the threaded rod 2 36 penetrates and is rotatably connected to the upper surface of the support frame 34, the threaded rod 2 36 penetrates and is threadedly connected to the upper surface of the connecting block 37, and the threaded rod 2 36 can drive the connecting block 37 to move longitudinally when rotating, and the connecting block 37 penetrates and is slidably connected to the front surface of the support frame 34. By controlling the motor 1 31 and the motor 2 35, the position of the glass for the train head cover can be controlled.
[0033] Reference Figure 1 - Figure 3 The rear surface of the support plate 41 is fixedly connected to the front surface of the connecting block 37 , and the sliding rod 43 passes through and the piston is connected to the front surface of the hollow tube 42 .
[0034] Reference Figure 1 - Figure 3 The lower surface of the slider 46 is fixedly connected to the upper surface of the slide bar 43. When the slide bar 43 moves, it will drive the slider 46 to move synchronously. There are two groups of sliders 46, and two groups of slide grooves 401. The two groups of sliders 46 and slide grooves 401 are symmetrically distributed up and down with the center line of the slide bar 43.
[0035] Reference Figure 1 - Figure 3 The piston of the slider 46 is connected to the inner wall of the slide groove 401, and the outer wall of the slider 46 fits with the inner wall of the slide groove 401, which can maintain the sealing inside the hollow tube 42. A notch is provided on the rear surface of the slide rod 43. Because of the notch, the air inside the hollow tube 42 located in front of the rubber pad 45 and the air in the slide rod 43 and the suction cup 44 can circulate.
[0036] Reference Figure 1 - Figure 3 , the one-way valve 48 is located in front of the valve core 47.
[0037] Working principle: When using the device, first move the device to the designated location, then lock the universal wheels, and add a counterweight block to the placement box 2 to keep the device stable, then align the glass window with the suction cup 44 and push it backward with force. The glass window moving backward will drive the suction cup 44, the sliding rod 43 and the rubber pad 45 to move backward, and the rubber pad 45 moving backward will squeeze the air inside the hollow tube 42 located behind the rubber pad 45, and the air will be discharged from the one-way valve 48. Since the external air cannot enter the hollow tube 42 through the one-way valve 48, the rubber pad 45 cannot move forward to the initial position. Since the total amount of air in the hollow tube 42 located in front of the rubber pad 45 remains unchanged, but the volume occupied becomes larger, a negative pressure state will be formed. Since a notch is provided on the sliding rod 43, a negative pressure will also be formed in the sliding rod 43 and the suction cup 44, and the negative pressure will cause the glass window to be firmly sucked on the suction cup 44.
[0038] Then adjust the position of the glass window as needed. When adjusting the height, start motor 2 35 to drive the support frame 34 to rotate, and further drive the connecting block 37, the fixing assembly and the glass window to move longitudinally. When moving to a suitable height, turn off motor 2 35. When adjusting the lateral position, start motor 1 31 to drive the threaded rod 1 32 to rotate. The rotating threaded rod 1 32 will drive the moving block 33, the support frame 34, the fixing assembly and the glass window to move laterally. When moving to a suitable position, turn off motor 1 31, and then install the glass window on the front cover of the train. After installation, press the valve nozzle to allow the air inside the hollow tube 42 to circulate with the external air, thereby restoring the air pressure in the hollow tube 42, the sliding rod 43 and the suction cup 44, and then separate the device from the glass window.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixing device for producing a train head cover, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a placement box (2), the lower surface of the base plate (1) is provided with a universal wheel, the upper surface of the base plate (1) is provided with an adjustment component, the adjustment component includes a connecting block (37), the front surface of the connecting block (37) is provided with a fixing component, the fixing component includes a support plate (41), the front surface of the support plate (41) is fixedly connected to a hollow tube (42), the inner wall piston of the hollow tube (42) is connected to a rubber pad (45), the front surface of the rubber pad (45) is fixedly connected to a sliding rod (43), and the front surface of the sliding rod (43) is fixedly connected to a suction cup (44).
2. The fixing device for producing a train head cover according to claim 1, characterized in that: The fixing assembly also includes a sliding block (46), a sliding groove (401) is provided on the inner wall of the bottom end of the hollow tube (42), a valve core (47) is provided on the left surface of the hollow tube (42), and a one-way valve (48) is provided on the left surface of the hollow tube (42).
3. The fixing device for producing a train head cover according to claim 1, characterized in that: The adjustment component also includes a motor 1 (31), the output shaft of the motor 1 (31) is fixedly connected to a threaded rod 1 (32), the outer wall of the threaded rod 1 (32) is threadedly connected to a moving block (33), the upper surface of the moving block (33) is fixedly connected to a support frame (34), the upper surface of the support frame (34) is provided with a motor 2 (35), and the output shaft of the motor 2 (35) is fixedly connected to a threaded rod 2 (36).
4. The fixing device for producing a train head cover according to claim 3 is characterized in that: The motor 1 (31) is arranged on the left surface of the base plate (1), the threaded rod 1 (32) penetrates and is rotatably connected to the left surface of the base plate (1), the moving block (33) penetrates and is slidably connected to the upper surface of the base plate (1), the threaded rod 2 (36) penetrates and is rotatably connected to the upper surface of the support frame (34), the threaded rod 2 (36) penetrates and is threadedly connected to the upper surface of the connecting block (37), and the connecting block (37) penetrates and is slidably connected to the front surface of the support frame (34).
5. The fixing device for producing a train head cover according to claim 1, characterized in that: The rear surface of the support plate (41) is fixedly connected to the front surface of the connection block (37), and the slide rod (43) passes through and the piston is connected to the front surface of the hollow tube (42).
6. The fixing device for producing a train head cover according to claim 2, characterized in that: The lower surface of the slider (46) is fixedly connected to the upper surface of the slide bar (43), the slider (46) is provided with two groups, the slide groove (401) is provided with two groups, and the two groups of sliders (46) and slide grooves (401) are symmetrically distributed up and down with respect to the center line of the slide bar (43).
7. The fixing device for producing a train head cover according to claim 2, characterized in that: The piston of the sliding block (46) is connected to the inner wall of the sliding groove (401), and a notch is formed on the rear surface of the sliding rod (43).
8. The fixing device for producing a train head cover according to claim 2, characterized in that: The one-way valve (48) is located in front of the valve core (47).